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The Cure for Wet Sumping

4 products

Category dedicated to mechanical components to resolve the ‘wet sumping’ phenomenon in Harley-Davidson and American custom motorcycles. Wet sumping occurs when the clutch slips at idle due to excessive oil flow from the sump to the primary case.

About this category

This section includes clutch gasket kits, reinforced pressure plates, clutch springs, oil seals, and specific valve springs. Compatible with Evolution, Twin Cam, Milwaukee Eight, Sportster, Dyna, Softail, and Touring families. Parts designed to improve hydraulic sealing and clutch pressure, preventing unwanted slipping in neutral.

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